/* This class is for custom tooltip of vector button */
package viewer.LF;

import javax.swing.RepaintManager;
import javax.swing.JComponent;
import java.awt.Container;

public class FullRepaintManager extends RepaintManager {
  public void addDirtyRegion(JComponent comp, int x, int y, int w, int h) {
    super.addDirtyRegion(comp,x,y,w,h);
    JComponent root = getRootJComponent(comp);
    // to avoid a recursive infinite loop
    if(comp != root) {
      super.addDirtyRegion(root,0,0,root.getWidth(),root.getHeight());
    }
  }
  public JComponent getRootJComponent(JComponent comp) {
    Container parent = comp.getParent();
    if(parent instanceof JComponent) {
      return getRootJComponent((JComponent)parent);
    }
    return comp;
  }

}
